Heater core mounting clamps and remove heater core. Of course, if that happens we are talking a huge amount of time and a lot more detail--so keep eye on that! I have done these on other vehicles in the past and the worst part about the replacement is tearing into the dash! Remove console to mounting bracket attaching screws, then remove console. These systems are notorious for getting air into the system anytime you open it up, which can cause your vehicle to overheat because the air will reach the water pump and the water pump will not pump the air through, thus creating a pocket in which the fluid cannot get through to cool the engine! Heater hoses to heater core. Disconnect heater hoses from heater core assembly. The company works very hard to supply every information and tools needed in today's market. My heater core is located sitting in the drivers seat looking fwd behind a sound panel behind the lower console. Since it is springtime it is a project you can put off though.
Difficulty:ModerateInstructions Things You'll Need Drain pan Automobile jack Wheel chocks Jack stand Rags Wrench set Screwdriver Fresh engine coolant RemovalOpe The heater core in your 1965 Pontiac Grand Prix contains a winding tube that exchanges heat between the engine's heated coolant and the air in the vehicle cabin. Its a pain to get it out with the covers, you need to take it out at an angle, same with putting it in. I changed my heater core a couple of years ago. Replace the heater core cover on the Grand Am and tighten the screws with the screwdriver. Remove the vacuum supply-line connector with a wrench. I looked in my Chilton's manual to see if there were any difference in the type model as to where the heater core is located and there isnt.
This is a simple one. Reconnect the heater hoses at the heater core, tubes-to-chassis grommet, cap the to coolant recovery system and battery. Do everything in reverse for installation. Right and left sound insulators. If you feel capable, you buy a manual, and are willing to invest in a couple tools, I'm sure you can tackle the job yourself and save a lot of money.
To the gentleman above wanting to do the job himself--it is time consuming, but replacement of the heater core itself is not all that difficult and certainly should not take 8 to 10 hours! Connect the defroster hoses and tighten the clamps with a screwdriver. But this can enable you to use your car until you have time to fix it. If you are losing engine coolant in your 1997 Pontiac Grand Am, and you don't see any obvious leaking, check the floor in your car. Mine took me and my brother in law about 4 hours to do. Air is propelled through the tubes and into the cabin by the vehicle's ventilation system.
Plug in the body electrical lead on the right side of the instrument panel. Move back to the inside of the car and reinstall the screws that attach the panel, using the screwdriver. I tried prying on the right side and broke some plastic. Once you remove the 7 screws, there are two straps that hold the core in the heater box 2 screws per strap. Disconnect heater hoses from heater core. If the You are sure the heater core is shot usually coolant on the carpet is a good indicator just snap the two plastic pipes going to the heater core. Remove the sound insulators from each side of the car in the dashboard area.
A new heater core replacement for Pontiac Grand Am eliminates an array of annoying issues you may be experiencing, from an unnecessarily foggy front windshield to a strange, sweet smell permeating through the interior cabin. So browse around our great selection of car parts and let's help with that auto repair or car upgrade! David First of all purchase a repair manual such as a Chilton. Drain tube to heater case. Small fins attached to the tubes within the core provide a greater surface area for heating purposes. Once you remove other parts to get to the heater core, the replacement takes only a few minutes. Once the housing inside the dash is remove 6-8 screws you will see the heater core.
Position transaxle shift lever in Neutral. Corroded and leaking Heater Cores will leak antifreeze into the cabin, be unable to maintain a comfortable temperature and cause engine overheat due to lack of antifreeze, none of which will be a good experience for the driver or the passengers. There is a small brass bleeder on the top left side when facing the car. If you keep the coolant clean, you can reuse it after completing the repair. I looked for the lines to run a bypass but can't find them. Disconnect the heater core's electrical connector.
If it is wet, then your heater core is shot and you need to replace it. You also want to be aware that you should drain any coolant in your system--if not, then you are likely to have some when you pull the heater core! Once I had the screws from the console removed, I was able to slide her out a bit and pull the heater core! In addition, once you get the antifreeze back into the system make sure to bleed the system. It is positioned behind the instrument panel, which must be removed. The lines are under the hood towards where your dash is but you have to get under the car to see them. Remove the heater core cover by loosening its screws with the screwdriver. These might still be available from your dealer or from book providers advertisi … ng in Hemmings Motor News.
You do have to remove the center console. Its exact location depends on the size of the car's engine. I hope to get some responses and would like to thank you all in advanced : You're very welcome. Get a manual for your car from the parts store and it will give you directions. Posted on May 18, 2012 It's not water? Move to the engine compartment and connect the bulkhead connector between the wiper motor and the left fender. I had this happen on my old ga, after looking at the process and since I was planning on getting on a new car anyways.